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GA8522 - 2A Step-Down DC-DC Converter

General Description

The GA8522 is a voltage mode, step-down DC-DC converter that is designed to meet 2A output current and utilizes PWM control scheme that switches with 300KHz fixed frequency.

This device includes a reference voltage source, error amplifier, oscillation circuit, P-channel MOSFET, and etc.

Key Features

  • of thermal protection, current limit and short circuit protection are also included. Due to the low Drain-Source resistance of internal power MOSFET, the GA8522 provides a high efficiency step-down.

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Datasheet Details

Part number GA8522
Manufacturer Linear Artwork
File Size 636.70 KB
Description 2A Step-Down DC-DC Converter
Datasheet download datasheet GA8522 Datasheet

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Full PDF Text Transcription (Reference)

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Linear Artwork GA8522 300KHz, 2A Step-Down DC-DC Converter v General Description The GA8522 is a voltage mode, step-down DC-DC converter that is designed to meet 2A output current and utilizes PWM control scheme that switches with 300KHz fixed frequency. This device includes a reference voltage source, error amplifier, oscillation circuit, P-channel MOSFET, and etc. The input voltage range of GA8522 is from 3.6V to 23V, and provides adjustable output voltage range from 0.8V to VIN for customers in application. The GA8522 provides an enable function that can be controlled by external logic signal and excellent regulation during line or load transient due to the internal compensation. Other features of thermal protection, current limit and short circuit protection are also included.